LINEAR ACT-34B Keychain Transmitter (4-Channel) electronic consumer Electronics LINEAR ACT-34B Keychain Transmitter (4-Channel) electronic consumer Electronics

LINEAR ACT-34B Keychain Transmitter (4-Channel) Compatible with all Linear(R) access receivers & controllers; Quick-disconnect key ring; Factory programmed MegaCode format supports more than 1 million codes; Includes two 2016-type lithium batteries; Operating freq: 318MHz; 4 channels;